CN220393080U - Coiled material lifts by crane material loading machine - Google Patents
Coiled material lifts by crane material loading machine Download PDFInfo
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- CN220393080U CN220393080U CN202322073219.1U CN202322073219U CN220393080U CN 220393080 U CN220393080 U CN 220393080U CN 202322073219 U CN202322073219 U CN 202322073219U CN 220393080 U CN220393080 U CN 220393080U
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- prop
- coiled material
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- lifting
- crane
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- 239000000463 material Substances 0.000 title claims abstract description 78
- 238000007493 shaping process Methods 0.000 claims abstract 2
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000630 rising effect Effects 0.000 abstract 6
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 1
Abstract
The utility model provides a coiled material lifting and feeding machine. The coiled material lifts by crane the material loading machine including the lift by crane and set up the main lifting rope on the lift by crane, the bottom hoist of main lifting rope has the center to prop and rises the device, the center is propped and is risen the device and is included mounting panel, four linking arms, four and is propped rising the head, four and prop rising pole, four pyramid, four reset spring and pneumatic cylinder the linking arm all runs through and slidable mounting and is in on the mounting panel, and four the linking arm is rotationally symmetric distribution, four prop rising the head respectively fixed mounting four the bottom of linking arm, four prop rising pole homogeneous body shaping and set up in the correspondence prop rising the bottom of head, four prop rising and all offered oblique sliding surface on the head, pneumatic cylinder fixed mounting is in the top of mounting panel. The coiled material lifting feeder provided by the utility model is convenient to use, and the workload of related staff can be reduced. Is beneficial to improving the production efficiency.
Description
Technical Field
The utility model relates to the technical field of lifting, in particular to a coiled material lifting and feeding machine.
Background
The coiled material is a general name for various continuous coiled materials, common coiled materials comprise a steel coiled material, a waterproof coiled material, a heat insulation coiled material and the like, and when the coiled material is applied to product processing, the coiled material is inconvenient to use manpower or a conveyor belt to feed due to reasons of shape, quality and the like, and the common feeding mode is a lifting mode. At present, for lifting and feeding of steel coiled materials, a C-shaped clamp lifting appliance is used for lifting, and for lifting of coiled materials with relatively small unit mass such as waterproof coiled materials and heat insulation coiled materials, related staff usually penetrate a lifting hook rope from a central hole of the coiled materials, and then a crane is used for lifting.
In order to prevent mutual extrusion from generating deformation, the waterproof coiled material and the heat-insulating coiled material are usually vertically placed, when the waterproof coiled material and the heat-insulating coiled material are lifted, the waterproof coiled material and the heat-insulating coiled material need to be placed down (transversely placed), then a lifting hook rope is penetrated, and then lifting is performed, so that the operation amount of related staff is large, more physical consumption is caused, and the working efficiency is low.
Therefore, it is necessary to provide a new coil lifting feeder to solve the above technical problems.
Disclosure of Invention
The technical problem solved by the utility model is to provide the coiled material lifting and feeding machine which does not need to penetrate a hook rope into the central hole of the coiled material, can keep the coiled material vertically in the lifting process, has convenient use, can reduce the workload of related staff and is beneficial to improving the production efficiency.
In order to solve the technical problems, the coil lifting feeder provided by the utility model comprises: the device comprises a crane and a main lifting rope arranged on the crane, wherein a central expanding device is arranged at the bottom end of the main lifting rope in a lifting manner, the central expanding device comprises a mounting plate, four connecting arms, four expanding heads, four expanding rods, four pyramids, four reset springs and a hydraulic cylinder, the four connecting arms penetrate through and are slidably mounted on the mounting plate, the four connecting arms are rotationally symmetrically distributed, the four expanding heads are fixedly mounted at the four bottom ends of the connecting arms respectively, the four expanding rods are uniformly formed at the bottoms of the corresponding expanding heads, the four expanding heads are provided with inclined sliding surfaces, the hydraulic cylinder is fixedly mounted at the top of the mounting plate, the output shaft of the hydraulic cylinder extends to the lower side of the mounting plate, the four pyramids are fixedly mounted on the output shaft of the hydraulic cylinder, the four inclined surfaces of the four pyramids are respectively contacted with the four inclined sliding surfaces, the bottom fixedly mounted four fixing blocks are fixedly mounted on the four fixing blocks, the four fixing blocks penetrate through the four fixing blocks and are correspondingly connected with the four reset springs, and are correspondingly connected with the four sliding rods, and are correspondingly connected with one end of the four sliding rods.
Preferably, the mounting plate is provided with four rectangular sliding openings, and the four connecting arms penetrate through the corresponding rectangular sliding openings and are in sliding connection with the inner walls of the two sides of the corresponding rectangular sliding openings.
Preferably, a plurality of ring-shaped balancing weights are fixedly arranged at the top of the mounting plate.
Preferably, four guide sliding rods penetrate through the mounting plate and are slidably mounted on the mounting plate, and the lower ends of the four guide sliding rods are fixedly connected with the quadrangular pyramid.
Preferably, the top of the mounting plate is fixedly provided with a sealing cover, and the hydraulic cylinder, the balancing weight, the guide sliding rod and the connecting arm are all positioned in the sealing cover.
Preferably, the outer wall of the expansion rod is integrally formed with a plurality of anti-slip raised heads.
Compared with the related art, the coiled material lifting feeder provided by the utility model has the following structure
The beneficial effects are that:
the utility model provides a coiled material lifting and feeding machine, which is characterized in that through the arrangement of parts such as a mounting plate, four connecting arms, four stretching heads, four stretching rods, four inclined sliding surfaces, a quadrangular pyramid, a hydraulic cylinder and the like, the four stretching rods form a 'stretching rod', the stretching rod can be inserted into a central hole of a vertically placed coiled material such as a waterproof coiled material and a heat-insulating coiled material, and after the quadrangular pyramid is pushed to move downwards by the hydraulic cylinder, the four stretching rods can automatically stretch in four directions to form interference fixation on the inner wall of the central hole of the coiled material, so that the coiled material can be lifted, the whole interference fixation process is simple, a hook rope does not need to be penetrated into the central hole of the coiled material, the coiled material can be kept vertically placed, and the coiled material lifting and feeding machine has the advantages of being convenient to use, reducing the workload of related staff and being beneficial to improving the production efficiency.
Drawings
FIG. 1 is a schematic view of a coil lifting feeder according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of the center stent shown in FIG. 1;
FIG. 3 is a schematic view of the center stent device of FIG. 1 with the cover removed;
FIG. 4 is a schematic diagram showing the mating of the four expansion heads shown in FIG. 2 with a quadrangular pyramid;
fig. 5 is a schematic structural view of any one of the expansion heads shown in fig. 2.
Reference numerals in the drawings: 1. a crane; 2. a main lifting rope; 3. a mounting plate; 4. a connecting arm; 5. a supporting expansion head; 6. a supporting expansion rod; 7. a sloping slide surface; 8. a guide slide bar; 9. a quadrangular pyramid; 10. a fixed block; 11. moving the slide bar; 12. a return spring; 13. a hydraulic cylinder; 14. a cover; 15. a suspension arm; 16. and a secondary lifting rope.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1-5 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a coil lifting feeder according to the present utility model; FIG. 2 is a schematic view of the center stent shown in FIG. 1; FIG. 3 is a schematic view of the center stent device of FIG. 1 with the cover removed; FIG. 4 is a schematic diagram showing the mating of the four expansion heads shown in FIG. 2 with a quadrangular pyramid;
fig. 5 is a schematic structural view of any one of the expansion heads shown in fig. 2. The coiled material lifting and feeding machine provided by the utility model is suitable for lifting coiled materials with smaller unit mass such as waterproof and heat-insulating coiled materials, and comprises the following components: the aerial crane 1 and the main lifting rope 2 arranged on the aerial crane 1 adopt the conventional arrangement of the aerial crane in the prior art, the bottom end of the main lifting rope 2 is lifted with a central expanding device, the central expanding device comprises a mounting plate 3, four connecting arms 4, four expanding heads 5, four expanding rods 6, four pyramids 9, four return springs 12 and a hydraulic cylinder 13, four rectangular sliding openings are arranged on the mounting plate 3, the four connecting arms 4 penetrate through the corresponding rectangular sliding openings and are in sliding connection with the inner walls of the two sides of the corresponding rectangular sliding openings, the four connecting arms 4 are in rotationally symmetrical distribution, the four expanding heads 5 are respectively fixedly arranged at the bottom ends of the four connecting arms 4, an upper limiting ring and a lower limiting ring are fixedly sleeved on the connecting arms 4 and are respectively positioned above and below the mounting plate 3, the four expansion rods 6 are uniformly formed and arranged at the bottoms of the corresponding expansion heads 5, the bottom ends of the four expansion rods 6 are respectively provided with a pointed end, the four expansion rods 6 form an expansion rod, the expansion rods can be smoothly inserted into the central hole of a coiled material (if a paper tube is arranged at the center of the coiled material and is inserted into the paper tube) through the arrangement of the four pointed ends, the four expansion heads 5 are respectively provided with an inclined sliding surface 7, a hydraulic cylinder 13 is fixedly arranged at the top of the mounting plate 3, an output shaft of the hydraulic cylinder 13 extends to the lower side of the mounting plate 3, a quadrangular pyramid 9 is fixedly arranged on the output shaft of the hydraulic cylinder 13, four guide sliding rods 8 penetrate through the mounting plate 3 and are slidably arranged on the mounting plate 9 for increasing the stability of the quadrangular pyramid 9, the lower ends of the four guide sliding rods 8 are fixedly connected with the quadrangular pyramid 9, the four inclined surfaces of the quadrangular pyramid 9 are respectively contacted with the four inclined sliding surfaces 7, in the downward movement process of the quadrangular pyramid 9, four inclined planes respectively form interference to the four inclined sliding surfaces 7, so that the four expansion heads 5 respectively move in four directions, the four expansion rods 6 move along with the corresponding expansion heads 5, so that the expansion rods expand, the outer arc walls of the four expansion rods 6 tightly collide with the innermost layer of the coiled material to form interference fixation, when the aerial crane 1 lifts the central expansion device through the main lifting rope 2, the coiled material can be lifted, the bottom of the mounting plate 3 is fixedly provided with four fixing blocks 10, the four fixing blocks 10 penetrate through and slidingly provided with movable sliding rods 11, one ends of the four movable sliding rods 11, which are close to each other, are fixedly connected with the corresponding connecting arms 4, the four reset springs 12 are respectively sleeved on the four movable sliding rods 11, one end of each of the four reset springs 12 is fixedly connected with the corresponding fixing block 10, the other end of each of the four reset springs 12 is fixedly connected with the corresponding connecting arm 4, the four expanding heads 5 are driven to correspondingly move in the expanding process, the four reset springs 12 are compressed to store elastic potential energy, when the quadrangular pyramid 9 ascends, the four connecting arms 4 can be driven to reset again due to the fact that the abutting force gradually disappears under the elasticity of the four reset springs 12, the four suspension arms 15 are welded on the outer wall of the mounting plate 3, lifting rings are integrally formed in the top ends of the suspension arms 15, one ends of the auxiliary lifting ropes 16 are fixed on the four lifting rings, the same main lifting ring is fixed on the top ends of the four auxiliary lifting ropes 16, and the bottom end of the main lifting rope 2 is connected with the main lifting ring in a hanging mode.
In this embodiment, in order to make the center expansion device have enough weight so that the expansion rod can be smoothly inserted into the center hole of the coiled material, the top of the mounting plate 3 is fixedly provided with a plurality of ring-shaped balancing weights.
In this embodiment, in order to protect the hydraulic cylinder 13 and the like, the top of the mounting plate 3 is fixedly provided with the cover 14, and the hydraulic cylinder 13, the counterweight, the guide slide rod 8 and the connecting arm 4 are all located in the cover 14.
In this embodiment, in order to increase the interference and fixation, a plurality of anti-slip raised heads are integrally formed on the outer wall of the expansion rod 6.
The working principle of the coiled material lifting and feeding machine provided by the utility model is as follows:
when the coiled material is lifted, the central expanding device is moved by the aerial crane 1, so that an expanding and contracting rod formed by four expanding rods 6 is approximately aligned with a central hole of the coiled material in the longitudinal direction, then the main lifting rope 2 is released, along with continuous release of the main lifting rope 2, the four expanding rods 6 are inserted into the central hole of the coiled material, then an output shaft of a hydraulic cylinder 13 is started to extend downwards, the hydraulic cylinder 13 drives a quadrangular pyramid 9 to move downwards, in the process of downwards moving the quadrangular pyramid 9, four inclined planes of the hydraulic cylinder respectively form an abutting force on inclined sliding surfaces 7 on four expanding heads 5, the four expanding heads 5 respectively move in four directions, the four expanding heads 5 respectively drive the corresponding expanding rods 6 and connecting arms 4 to move, the reset spring 12 is extruded in the process of moving the connecting arms 4, the reset spring 12 stores certain elastic potential energy, after the four expanding rods 6 move towards the four directions, the outer wall of a cambered surface shape can tightly abut against the inner wall of the innermost layer of the coiled material, then the inner wall of the coiled material is tightly abutted, and then the four expanding heads can move towards the central expanding and contracting hole of the coiled material is formed by the aerial crane 1, and the coiled material can be moved to the central expanding and lifting device is further moved by the main lifting device, and the coiled material can be simultaneously moved by the expanding and expanding heads 1;
after reaching the material loading position, the output shaft of start pneumatic cylinder 13 is retracted, pneumatic cylinder 13 drives quadrangular 9 and reciprocates, the in-process that quadrangular 9 upwards moved, it gives four conflict power that struts the head 5 and disappears gradually, under four reset spring 12's elasticity, four linking arm 4 can move to the central direction of mounting panel 3, and four linking arm 4 can drive the corresponding head that struts 5 and strut pole 6 and move for four struts pole 6 finally reset, like this, the central hole site of coiled material has lost the conflict, thereby can separate with four struts pole 6.
Compared with the related art, the coiled material lifting feeder provided by the utility model has the following structure
The beneficial effects are that:
the utility model provides a coiled material lifting and feeding machine, which is characterized in that a mounting plate 3, four connecting arms 4, four stretching heads 5, four stretching rods 6, four inclined sliding surfaces 7, four pyramids 9, a hydraulic cylinder 13 and other parts are arranged, the four stretching rods 6 form a 'stretching rod', can be inserted into central holes of vertically placed coiled materials such as waterproof coiled materials and heat-insulating coiled materials, and after the four pyramids 9 are pushed to move downwards by the hydraulic cylinder 13, the four stretching rods 6 can automatically stretch in four directions to form a collision fixation on the inner wall of the central holes of the coiled materials, so that the coiled materials can be lifted, the whole collision fixation process is simple, a hook rope is not required to be penetrated into the central holes of the coiled materials, the coiled materials can be kept vertically placed, and the coiled materials have the advantages of convenience in use, capability of reducing the workload of related staff and being beneficial to improving the production efficiency.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. The utility model provides a coiled material lifts by crane material loading machine, includes lift by crane material loading machine (1) and sets up main lifting rope (2) on lift by crane material loading machine (1), its characterized in that, the bottom hoist and mount of main lifting rope (2) have center to prop the device that rises, center prop the device including mounting panel (3), four linking arm (4), four prop the head (5), four prop the pole (6), four pyramid (9), four reset spring (12) and pneumatic cylinder (13), four linking arm (4) all run through and slidable mounting on mounting panel (3), and four linking arm (4) are rotationally symmetric distribution, four prop the head (5) respectively fixed mounting in four the bottom of linking arm (4), four prop the head (6) the body shaping and set up in the bottom of corresponding prop the head (5), four prop the head (5) and all open inclined plane (7), four pneumatic cylinder (13) fixed mounting are in four pyramid (3) the inclined plane (13) are in the top of four pyramid (9) are installed to the pneumatic cylinder (13) is fixed respectively to the inclined plane (13), four fixed blocks (10) are fixedly arranged at the bottom of the mounting plate (3), four movable sliding rods (11) penetrate through the fixed blocks (10) and are slidably arranged on the fixed blocks (10), one ends of the four movable sliding rods (11) close to each other are fixedly connected with corresponding connecting arms (4), the four reset springs (12) are respectively sleeved on the four movable sliding rods (11), one ends of the four reset springs (12) are fixedly connected with the corresponding fixed blocks (10), and the other ends of the reset springs are fixedly connected with the corresponding connecting arms (4).
2. The coiled material lifting and feeding machine according to claim 1, wherein the mounting plate (3) is provided with four rectangular sliding openings, and the four connecting arms (4) penetrate through the corresponding rectangular sliding openings and are in sliding connection with the inner walls of the two sides of the corresponding rectangular sliding openings.
3. The coiled material lifting and feeding machine according to claim 1, wherein a plurality of ring-shaped balancing weights are fixedly arranged at the top of the mounting plate (3).
4. A coil lifting feeder according to claim 3, characterized in that four guide slide bars (8) are arranged on the mounting plate (3) in a penetrating and sliding manner, and the lower ends of the four guide slide bars (8) are fixedly connected with the quadrangular pyramid (9).
5. Coiled material lifting and feeding machine according to claim 4, characterized in that a sealing cover (14) is fixedly arranged at the top of the mounting plate (3), and the hydraulic cylinder (13), the balancing weight, the guide sliding rod (8) and the connecting arm (4) are all positioned in the sealing cover (14).
6. The coiled material lifting and feeding machine according to any one of claims 1-5, wherein a plurality of anti-slip raised heads are integrally formed on the outer wall of the expansion rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322073219.1U CN220393080U (en) | 2023-08-03 | 2023-08-03 | Coiled material lifts by crane material loading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322073219.1U CN220393080U (en) | 2023-08-03 | 2023-08-03 | Coiled material lifts by crane material loading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220393080U true CN220393080U (en) | 2024-01-26 |
Family
ID=89597576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322073219.1U Active CN220393080U (en) | 2023-08-03 | 2023-08-03 | Coiled material lifts by crane material loading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220393080U (en) |
-
2023
- 2023-08-03 CN CN202322073219.1U patent/CN220393080U/en active Active
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